body{
  font-family: Microsoft YaHei, Arial, Helvetica, sans-serif;
  font-size: $font-size;
  background-color: #fff;
}
html,body,header,nav,main,footer,div,img,span,p,h1,h2,h3,h4,h5,h6,h7,input,form,a,ul,li,ol{
  margin: 0;
  padding: 0;
}
ul{
  list-style: none;
}

a{
  color: $text-color;
  text-decoration: none;
}

a:hover{
  color: $main-color;
}

.fix-width{
  max-width: 1200px;
  margin:0 auto;
}
.fl{
  float: left;
}
.fr{
  float: right;
}
.font_14{
  font-size:14px;
}
.font_24{
  font-size:24px;
}
